40701382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5437}}^1$

素因数の和:5655

約数の個数: 16

約数和(自身を含む): 64603440

約数和(自身を除く): 23902058

約数列:

[1, 2, 19, 38, 197, 394, 3743, 5437, 7486, 10874, 103303, 206606, 1071089, 2142178, 20350691, 40701382]

約数ペア:

[(1, 40701382), (2, 20350691), (19, 2142178), (38, 1071089), (197, 206606), (394, 103303), (3743, 10874), (5437, 7486)]